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    Right I've got the chemistry unit 2 resit on Friday to revise for. Good luck for the rest of your exams everyone, we can only hope that the grade boundaries for this exam will be low but either way what's done is done x
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    Someone just tell me the answers to the dog breed questions. Please 😭


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    (Original post by dani0107)
    Was it 1722 bases for Haemoglobin
    1722% not the correct answer
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    (Original post by idk97)
    aLSO how can the answer to the DNA arb units one be "Some cells were undergoing DNA replication whilst other cells had finished/not started it" when it said the cells were undergoing mitosis during that time??and replication doesnt occur in mitosis only interphase?
    Exactly what i was thinking. What is this trickery AQA?
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    (Original post by dani0107)
    Was it 1722 bases for Haemoglobin
    It was only for one polypeptide in haemoglobin not the whole things. Sorry


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    (Original post by Kwaks)
    Someone just tell me the answers to the dog breed questions. Please 😭


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    tell me the question and i will tell you the answer, padawan
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    (Original post by lahigueraxxx)
    Right I've got the chemistry unit 2 resit on Friday to revise for. Good luck for the rest of your exams everyone, we can only hope that the grade boundaries for this exam will be low but either way what's done is done x
    You doing ocr salters b?????



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    Damn, still think i got above 50, you think thats enough for an A,
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    (Original post by bluhbluhbuh)
    tell me the question and i will tell you the answer, padawan
    Was something about the mini terriers being bred from bull terriers. And using data to explain the genetic diversity.



    There was also using the data in the table to describe the genetic diversity data shown in the table. 😭



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    what did people write for how can scientists increase reliability of the results

    the two hypothesis

    how is the plant thing that they gave us formed
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    (Original post by dani0107)
    Damn, still think i got above 50, you think thats enough for an A,
    I hope so


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    (Original post by member911680)
    what did people write for how can scientists increase reliability of the results

    the two hypothesis

    how is the plant thing that they gave us formed
    For reliability thing I said use a larger sample size and use a different river and see if the results are the same


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    (Original post by Kwaks)
    Someone just tell me the answers to the dog breed questions. Please 😭


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    I spoke about the SD of two breeds of dog overlapped, so the mean genetic difference or whatever was not significant
    I then identified the breed of dog having the highest and lowest mean genetic difference or whatever
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    (Original post by Suits101)
    Good!

    I drew two circles.
    First circle I wrote:

    Genus; Tiger - whatever it was, Clouded leopard - whatever it was
    Then I did the same for the second circle but with species
    Let's hope that's okay. I don't recall seeing a question like this in pass papers, then again I didn't do all of them. :cookie:
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    (Original post by Kwaks)
    You doing ocr salters b?????



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    Nah AQA
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    (Original post by Suits101)
    I spoke about the SD of two breeds of dog overlapped, so the mean genetic difference or whatever was not significant
    I then identified the breed of dog having the highest and lowest mean genetic difference or whatever
    Damn you're meant to do two standard deviations? I did one 😭😭😭😭


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    (Original post by Kwaks)
    Damn you're meant to do two standard deviations? I did one 😭😭😭😭


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    What do you mean?
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    (Original post by Suits101)
    What do you mean?
    Because if it did only one SD plus or minus none of them overlapped


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    (Original post by Kwaks)
    My teacher always says it's better to 'kitchen sink it' (put as much as possible)


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    Ah okay, just hoping I haven't put anything wrong down as that would be counter-productive. And I wonder what kind of kitchen sinks you guys have at school haha
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    (Original post by Kwaks)
    Was something about the mini terriers being bred from bull terriers. And using data to explain the genetic diversity.



    There was also using the data in the table to describe the genetic diversity data shown in the table. 😭



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    alright bro prepare yourself, i wrote:
    Both could've been exposed to different environmental factors therefore causing a mutation or natural selection (favouring an allele with better survivability) in those conditions; allele frequency increases through reproduction and becomes dominant.

    something like that, and

    Standard deviations of dog 4 and2 overlapped (can't remember names, ithink it was those) therefore showing the difference may not be signficiant and due to chance. The doggy with the greatest genetic diversity was the one with the highest value, had the smallest SD therefore most consistent data too. The doggy with lowest value had the lowest genetic diversity.

    i'm just being hopeful, please let me know if you got something else so i can go cry about it over my mcdonalds milkshake
 
 
 
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